how to use entity framework in mvc

Many may ask this question. MVC makes division of labor and collaboration possible. However, if all code and pages are in one project, the division of labor is limited. In fact, both Model and Controller can be implemented independently using one or more programs. 1. Model The Model is mainly responsible for reading and writing data. Currently, we can use the linq to SQL type or

accessing storing the data in the D Atabase.The Entity framework is useful in three scenarios. First, if you already has existing database or you want to design your database ahead of other parts of the application. Second, want to focus on your domain classes and then create the database from your domain classes. Third, want to design your database schema on the visual designer and then create the databa

the concept of C (Controller), so many people call it the MVVM framework 3 do not delve into what type (MVC/MVVM), it is important to learn to use. 4 MVW ===> "Model View Whatever" 5 MVVM first out of Microsoft WPF now 1.11.3. Case: User Registration 1.11.3.1. Basic use of Localstorage getIte

The difference between intelliitrace debugging and normal breakpoint plus one-step tracing mode is that it supports simulated re-debugging of historical processes. When we want to know how the application was executed under normal debugging, we usually stop debugging and re-Add the breakpoint to start debugging. With intelliitrace, we can use its unique historical debugging function to "go back to the past", so that a debugging can effectively locate

When working with Entity Framework entities, most of the time we operate on entity model entities, a combination of database manipulation contexts that can be easily implemented using a variety of convenient means, such as LINQ, and everything looks good. However, if you consider using WCF, you may encounter a number of related traps or errors. Because the object

/article/details/41877301 introduction of quite detailed, I would like to remind you to remember your installation directory, will be used later.Question three:To get here, I thought I could build the model smoothly, and didn't expect this problem to occurFortunately, there are people on the internet who have the same problem, that is, the http://blog.csdn.net/niewq/article/details/41877301 of the great God aboveOverall, four steps:First, the Package Manager console, the Library installer packag

, he used the LINQ to SQL model, but Brad decided to use the Entity Framework and use the Northwind database as the data source. Developers can select a variety of model providers, such: Nhib.pdf LINQ to SQL Entity Framework In th

the Entity Framework. Select the Entity Framework and install it. Click agree in the license authorization dialog box to start installation. After installation, make sure that your project contains EntityFramework. dll. Now you can use

1. what is the MVCMVC Model (Model-View-Controller) is a software architecture Model in software engineering. the software system is divided into three basic parts: Model) view and Controller ). The purpose of the MVC pattern is to implement a dynamic program design, simplify the subsequent modification and extension of the program, and make reuse of a part of the program possible. 1. what is MVC? MVCModeMo

without the validator framework and the code written using the validator framework, and which one is he willing to use? Obviously, the code written using the validator framework is more complex and he is more willing to perform form verification using the previous method. Why should we

Reprint to: http://www.cnblogs.com/Imaigne/p/4153397.htmlYour project references the latest Entity Framework; However, the version-compatible Entity Framework database required for data linking is not found EF6 techniques for using MySQL　　Using MySQL connection in vs2013 entityframework often encounters this problem: y

Entity Framework tutorial -- What is Entity Framework, frameworkentity What is Entity Framework? Writing and managing ADO. NET is a tedious and boring task. Microsoft provides an ORM Framework